condition	mean	min	max
4 h after light	0.7679199999999999	0.650697	0.885143
8 h after light	0.9268419999999999	0.688934	1.16475
12 h after light	0.545431	0.528052	0.56281
4 h after dark	1.0237606666666665	0.589552	1.36969
8 h after dark	1.5399333333333334	1.20129	2.1768
12 h after dark	1.434	1.13147	1.75687